Refresh Python dependencies

Author: mdmintz

requirements.txt

@@ -107,7 +107,9 @@ ipython==5.10.0;python_version<"3.6"
 ipython==7.16.1;python_version>="3.6" and python_version<"3.7"
 ipython==7.34.0;python_version>="3.7"
 matplotlib-inline==0.1.6;python_version>="3.7"
-colorama==0.4.6
+colorama==0.4.6;python_version<"3.6"
+colorama==0.4.5;python_version>="3.6" and python_version<"3.7"
+colorama==0.4.6;python_version>="3.7"
 importlib-metadata==2.1.3;python_version<"3.6"
 importlib-metadata==4.2.0;python_version>="3.6" and python_version<"3.8"
 pycparser==2.21

setup.py

@@ -232,7 +232,9 @@
         'ipython==7.16.1;python_version>="3.6" and python_version<"3.7"',
         'ipython==7.34.0;python_version>="3.7"',  # Requires matplotlib-inline
         'matplotlib-inline==0.1.6;python_version>="3.7"',  # ipython needs this
-        "colorama==0.4.6",
+        'colorama==0.4.6;python_version<"3.6"',
+        'colorama==0.4.5;python_version>="3.6" and python_version<"3.7"',
+        'colorama==0.4.6;python_version>="3.7"',
         'importlib-metadata==2.1.3;python_version<"3.6"',
         'importlib-metadata==4.2.0;python_version>="3.6" and python_version<"3.8"',  # noqa: E501
         "pycparser==2.21",